He worked closely with One Direction in the documentary that gave Directioners the access to the boyband they dreamed of, and now the filmmaker Morgan Spurlock has claimed that Zayn Malik appeared to find it tough being away from his fiancé Perrie Edwards.

"I think he was the one who struggled with it the most," the filmmaker told the Huffington Post.

"And being away, being on the road, being away from his girlfriend I think finally just got to him, and I think he said, 'I'm done."